AirHint found the following cheapest return flights from San Jose (SJC) to Mexico City (MEX) in July 2025 (see full year).

Return flights

19 Jul - 21 Jul	Volaris
22 Jul - 11 Aug	Volaris
21 Jul - 30 Jul	Frontier Airlines
28 Jul - 04 Aug	Volaris
29 Jul - 04 Aug	Volaris
14 Jul - 16 Jul	Volaris
02 Jul - 06 Jul	Volaris
30 Jul - 04 Aug	Spirit Airlines
03 Jul - 16 Jul	Volaris
29 Jul - 03 Aug	Volaris
18 Jul - 28 Jul	Volaris
02 Jul - 15 Jul	Volaris
05 Jul - 21 Jul	Volaris
04 Jul - 25 Jul	Volaris
23 Jul - 06 Aug	Volaris
02 Jul - 18 Jul	Volaris
24 Jul - 09 Aug	Volaris
28 Jul - 03 Aug	Volaris
29 Jul - 05 Aug	Aeromexico
24 Jul - 07 Aug	United

Also check the deals for one-way flights from San Jose to Mexico City in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from San Jose to Mexico City in July from $382

Return flights